private void nameLengthStatistics() {
Iterator i = Person.iterator();
Person p;
int l = Person.getMaxNameLength();
int lengthTable[] = new int[l + 1];
int j;
System.out.println();
// System.out.println("Name length: Number of persons");
while (i.hasNext()) {
p = (Person) i.next();
lengthTable[p.getName().length()]++;
}
for (j = 1; j <= l; j++) {
System.out.print(j + ": " + lengthTable[j] + " ");
if (j % 5 == 0) System.out.println();
}
System.out.println();
}
